Who Invented the Radio?

Susan E. Hamen has been writing and editing children's books for more than twelve years. She currently lives in Belle Plaine, Minnesota, with her husband, Ryan, and her two children, Maggie and Jack. The family shares the house with a very large and lazy orange tabby cat named Oliver, and a petite, well-mannered gray cat named Anya. When not writing, editing, or feeding the cats, Hamen enjoys traveling, reading, spending time in bookstores, drinking hot cocoa with her kids on cold Minnesota nights, and attending musical and sporting events her kids participate in.